Think about it this way, say you bought anything, anything at all! Say you bought a truck. About 3 weeks after you buy said truck, the manufacterer shows up and hot gules a Star Wars Blueray DVD add to your drivers side door. You paid for the product add free. The add did not provide revenue to improve fetures fo the truck, it didnt make the truck cheeper. It is just space on "YOUR" truck being used to force an add on you.
Sure, you can claim that that spot on you truc door is not important to your driveing immersion, but its wrong. Developers have this sick idea that they can do what ever they like to the people that buy the things they make even after you paid for it.
On this very sight was a story about this double standard from game publishers, in this case it would sound like this:
YOU: Hey, I dont want to be advertised to on my loading screens.
DEVS: Sorry, games are a service, and when you agree to the service you agree to be addvertised too.
YOU: Well my disk for you add delivery service is scratched, can I send it in for a replacement?
DEVS: Sorry games are a product and you should take better care of your stuff, buy another disk.
Jamming these adds in after people buy the game is the same as glueing a bumper sticker to your truck. They know it, and they expect you to lie down and take it.